CN211122725U

CN211122725U - Portable titration apparatus

Info

Publication number: CN211122725U
Application number: CN201921380015.XU
Authority: CN
Inventors: 李海伟
Original assignee: Jiaxing Kelong Cleaning Technology Co ltd; Shanghai Keling Exhibition New Chemical Co ltd
Current assignee: Shanghai Kelong Cleaning Technology Co., Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-28
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a portable titration outfit, including the titration outfit case, the inside of titration outfit case is provided with the reagent position in storehouse, the position in storehouse of taking a sample, the bottle position in storehouse of dropping and the test tube that is used for placing reagent bottle, sampling tool, dropping bottle and test tube respectively, install the waste liquid in the position in storehouse of test tube and collect the box. The utility model discloses simple structure, reasonable in design through the reagent of preparing in advance, can carry out acid-base titration, redox titration, complexometric titration etc. and titrate the operation, and the sample volume is few, and the reagent use amount is few, can remove at any time, and portable improves work efficiency, and the recoverable innocent treatment of reagent reduces the pollution of reagent to the environment.

Description

Portable titration apparatus

Technical Field

The utility model relates to a titrator technical field, concretely relates to portable titration outfit.

Background

In the course of titrimetric analysis experiments, instruments such as burettes, erlenmeyer flasks, sampling tools, reagent bottles and the like are often used. At present, most laboratories do not have a specific storage device for storing burettes, conical flasks, sampling tools, reagent bottles and other titration apparatuses, and the apparatuses are randomly placed, so that fragile glassware such as the burette is easy to collide and damage, and related apparatuses are easy to lose and use together; in addition, in the titration analysis, extra workload is generated for receiving, sending and counting each time of the instrument, which brings great troubles to the experiment management work.

At present, titration devices used for acid-base, oxidation-reduction or complex titration and the like commonly used in laboratories are made of glass, glass vessels have the defects of fragility and inconvenience in carrying, and production workshops (especially food processing workshops) prohibit glass products from being brought into the workshops, otherwise the glass vessels are possibly brought into food after being damaged, and inestimable harm is caused to the product quality.

Based on the above situation, the utility model provides a portable titration outfit can effectively solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable titration outfit. The utility model discloses simple structure, reasonable in design through the reagent of preparing in advance, can carry out acid-base titration, redox titration, complexometric titration etc. and titrate the operation, and the sample volume is few, and the reagent use amount is few, can remove at any time, and portable improves work efficiency, and the recoverable innocent treatment of reagent reduces the pollution of reagent to the environment.

The utility model discloses a following technical scheme realizes:

the utility model provides a portable titration outfit, includes the titration outfit case, the inside of titration outfit case is provided with the reagent position in storehouse, the sample position in storehouse, the bottle position in storehouse of dripping and the test tube position in storehouse of the test tube that are used for placing reagent bottle, sampling tool, dropping bottle and test tube respectively, install the waste liquid in the test tube position in storehouse and collect the box.

As an optimal technical scheme, limiting plates can be detachably connected to the reagent bin, the dropping bottle bin and the test tube bin, and a plurality of limiting holes are formed in the limiting plates.

As a preferred technical scheme, a clapboard is arranged in the sampling bin to divide the sampling bin into a plurality of accommodating spaces.

As a preferred technical scheme, a handle is arranged on a box cover of the titration apparatus box.

As a preferred technical scheme, the sampling tool comprises one or more of a pipette, a disposable pipette, an ear suction ball, a sampling cup and acid and alkali resistant gloves.

As a preferred technical scheme, the reagent in the reagent bottle is a standard titration reagent, a standard reagent or an indicator.

As a preferred technical scheme, the material of test tube is the plastics material.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model provides a pair of portable titration outfit, simple structure, reasonable in design rationally arranges reagent bottle, sampling tool, dropping bottle and test tube in the box, is difficult for losing and uses in mixture, reduces the receiving and dispatching of utensil and checks the work load that produces, can remove at any time, portable, the operation of also being convenient for can improve work efficiency.

2. Test tube position in install the waste liquid and collect the box, the recovery of the waste liquid of being convenient for, the recoverable innocent treatment of reagent reduces the pollution of reagent to the environment.

3. The test tube material be the plastics material, be difficult for breaking into pieces, overcome behind the glassware damage can take to the food in can leading to the fact inestimable defect of harm for product quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of the titration apparatus box according to the present invention.

Reference numerals: 1-titration apparatus box; 11-box cover; 12-a box body; 13-a handle; 2-reagent bin; 21-reagent bottle; 3-sampling bin level; 31-a sampling tool; 32-a separator; 4-dropping bottle bin position; 41-dropping bottle; 5-test tube bin level; 51-test tube; 52-a waste liquid collection box; 6-a limiting plate; 61-limiting hole.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

As shown in fig. 1 to 3, a portable titration apparatus comprises a titration apparatus box 1, wherein the titration apparatus box 1 is formed by hinging a box cover 11 and a box body 12, an opening of the titration apparatus box 1 is opened and closed through a buckle, and a handle 13 is connected to the box cover 11 through a screw, so that the titration apparatus box 1 is convenient to move and take; titration outfit case 1's inside is provided with reagent position in storehouse 2, sample position in storehouse 3, the bottle position in storehouse 4 and the test tube position in storehouse 5 that are used for placing reagent bottle 21, sampling tool 31, dropping bottle 41 and test tube 51 respectively, install waste liquid in the test tube position in storehouse 5 and collect box 52. Reagent position in storehouse 2, sample position in storehouse 3, drip bottle position in storehouse 4 and test tube position in storehouse 5's bottom all through screw and titration outfit case 1 fixed connection, can promote the stability in each position in storehouse, can not make a round trip to rock.

Reagent position in storehouse 2, drop bottle position in storehouse 4 and test tube position in storehouse 5 respectively with the border card of limiting plate 6 be in the same place, convenient to detach washs, a plurality of spacing holes 61 have all been seted up on the limiting plate 6, spacing hole 61 can be opened to the aperture of equidimension not to be adapted to the glass equipment of different diameters.

Be equipped with baffle 32 in the sample position of storehouse 3 and separate sample position of storehouse 3 for a plurality of accommodation space, can be used for placing pipette, disposable straw, suction ear ball, sample cup and acid and alkali-resistance gloves respectively, rationally reset, do not influence each other.

The reagent in the reagent bottle 21 is a standard titration reagent, a standard reagent or an indicator; the reagent is determined according to the object to be detected, and can be an acid-base indicator (acid-base titration), a redox indicator (redox titration), a metal indicator (complexometric titration), or the like.

The test tube 51 is made of plastic, and the test tube 51 is composed of test tubes with scales and different volumes, such as scales of 2ml, 5ml and 10ml, so as to accurately measure the liquid to be measured.

Portable titration outfit for non-glass material, have many functions such as acid-base titration, redox titration, complexometric titration, the inspection process can carry out suitable adjustment according to actual conditions, indexes such as concentration, the water hardness of concentration, the disinfectant of detectable cleaner (sour or alkali).

The utility model discloses simple structure, reasonable in design through the reagent of preparing in advance, can carry out acid-base titration, redox titration, complexometric titration etc. and titrate the operation, and the sample volume is few, and the reagent use amount is few, can remove at any time, and portable improves work efficiency, and the recoverable innocent treatment of reagent reduces the pollution of reagent to the environment.

According to the description and the drawings of the present invention, the person skilled in the art can easily make or use the portable titration apparatus of the present invention, and can produce the positive effects described in the present invention.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The utility model provides a portable titration outfit, includes titration outfit case (1), its characterized in that, the inside of titration outfit case (1) is provided with reagent position in storehouse (2), sample position in storehouse (3), drop bottle position in storehouse (4) and test tube position in storehouse (5) and the waste liquid collection box (52) of installing respectively that are used for placing reagent bottle (21), sampling tool (31), drop bottle (41) and test tube (51), in test tube position in storehouse (5).

2. The portable titration device according to claim 1, wherein limiting plates (6) are detachably connected to the reagent bin (2), the dropper bin (4) and the test tube bin (5), and a plurality of limiting holes (61) are formed in each limiting plate (6).

3. A portable titration device according to claim 1, wherein the sampling compartment (3) is provided with a partition (32) and divides the sampling compartment (3) into a plurality of receiving spaces.

4. A portable titration device according to claim 1, wherein a handle (13) is provided on the lid (11) of the titration device case (1).

5. A portable titration device according to claim 1, wherein the sampling means (31) comprises one or more of a pipette, a disposable pipette, an ear-bud, a sampling cup and acid and alkali resistant gloves.

6. A portable titration device according to claim 1, wherein the reagent in the reagent bottle (21) is a standard titration reagent, a standard reagent or an indicator.

7. A portable titration device according to claim 1, wherein the test tube (51) is made of plastic.